diff --git a/Cargo.lock b/Cargo.lock
index 8bc2adf5a33..b5cd362bfa1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1108,9 +1108,9 @@ checksum = "1847abb9cb65d566acd5942e94aea9c8f547ad02c98e1649326fc0e8910b8b1e"
 
 [[package]]
 name = "futures"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cd0210d8c325c245ff06fd95a3b13689a1a276ac8cfa8e8720cb840bfb84b9e"
+checksum = "28560757fe2bb34e79f907794bb6b22ae8b0e5c669b638a1132f2592b19035b4"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1123,9 +1123,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fc8cd39e3dbf865f7340dce6a2d401d24fd37c6fe6c4f0ee0de8bfca2252d27"
+checksum = "ba3dda0b6588335f360afc675d0564c17a77a2bda81ca178a4b6081bd86c7f0b"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1133,15 +1133,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "629316e42fe7c2a0b9a65b47d159ceaa5453ab14e8f0a3c5eedbb8cd55b4a445"
+checksum = "d0c8ff0461b82559810cdccfde3215c3f373807f5e5232b71479bff7bb2583d7"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b808bf53348a36cab739d7e04755909b9fcaaa69b7d7e588b37b6ec62704c97"
+checksum = "29d6d2ff5bb10fb95c85b8ce46538a2e5f5e7fdc755623a7d4529ab8a4ed9d2a"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1150,15 +1150,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e481354db6b5c353246ccf6a728b0c5511d752c08da7260546fc0933869daa11"
+checksum = "b1f9d34af5a1aac6fb380f735fe510746c38067c5bf16c7fd250280503c971b2"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a89f17b21645bc4ed773c69af9c9a0effd4a3f1a3876eadd453469f8854e7fdd"
+checksum = "6dbd947adfffb0efc70599b3ddcf7b5597bb5fa9e245eb99f62b3a5f7bb8bd3c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1167,21 +1167,21 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "996c6442437b62d21a32cd9906f9c41e7dc1e19a9579843fad948696769305af"
+checksum = "e3055baccb68d74ff6480350f8d6eb8fcfa3aa11bdc1a1ae3afdd0514617d508"
 
 [[package]]
 name = "futures-task"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dabf1872aaab32c886832f2276d2f5399887e2bd613698a02359e4ea83f8de12"
+checksum = "6ee7c6485c30167ce4dfb83ac568a849fe53274c831081476ee13e0dce1aad72"
 
 [[package]]
 name = "futures-util"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41d22213122356472061ac0f1ab2cee28d2bac8491410fd68c2af53d1cedb83e"
+checksum = "d9b5cf40b47a271f77a8b1bec03ca09044d99d2372c0de244e66430761127164"
 dependencies = [
  "futures-channel",
  "futures-core",
diff --git a/common/Cargo.toml b/common/Cargo.toml
index 80fac33da57..89d016d2bd7 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -10,7 +10,7 @@ api_identity = { path = "../api_identity" }
 backoff = { version = "0.3.0", features = [ "tokio" ] }
 chrono = { version = "0.4", features = [ "serde" ] }
 dropshot = {  git = "https://github.com/oxidecomputer/dropshot", branch = "main", features = [ "usdt-probes" ] }
-futures = "0.3.18"
+futures = "0.3.19"
 http = "0.2.5"
 hyper = "0.14"
 ipnetwork = "0.18"
diff --git a/nexus/Cargo.toml b/nexus/Cargo.toml
index 0fc562c71a2..37fe09d4f25 100644
--- a/nexus/Cargo.toml
+++ b/nexus/Cargo.toml
@@ -15,7 +15,7 @@ async-bb8-diesel = { git = "https://github.com/oxidecomputer/async-bb8-diesel",
 cookie = "0.15"
 # Tracking pending 2.0 version.
 diesel = { git = "https://github.com/diesel-rs/diesel", rev = "ce77c382", features = ["postgres", "r2d2", "chrono", "serde_json", "network-address", "uuid"] }
-futures = "0.3.18"
+futures = "0.3.19"
 hex = "0.4.3"
 http = "0.2.5"
 hyper = "0.14"
diff --git a/oximeter/instruments/Cargo.toml b/oximeter/instruments/Cargo.toml
index 67d1fa7fd4a..86816baf66b 100644
--- a/oximeter/instruments/Cargo.toml
+++ b/oximeter/instruments/Cargo.toml
@@ -7,7 +7,7 @@ license = "MPL-2.0"
 [dependencies]
 chrono = { version = "0.4", features = [ "serde" ] }
 dropshot = { git = "https://github.com/oxidecomputer/dropshot", branch = "main", features = [ "usdt-probes" ] }
-futures = "0.3.18"
+futures = "0.3.19"
 oximeter = { path = "../oximeter" }
 http = { version = "0.2.5", optional = true }
 uuid = { version = "0.8.2", features = [ "v4", "serde" ] }
diff --git a/sled-agent/Cargo.toml b/sled-agent/Cargo.toml
index 7ac5623af2d..74d61b3e339 100644
--- a/sled-agent/Cargo.toml
+++ b/sled-agent/Cargo.toml
@@ -12,7 +12,7 @@ bytes = "1.1"
 cfg-if = "1.0"
 chrono = { version = "0.4", features = [ "serde" ] }
 dropshot = { git = "https://github.com/oxidecomputer/dropshot", branch = "main", features = [ "usdt-probes" ] }
-futures = "0.3.18"
+futures = "0.3.19"
 ipnetwork = "0.18"
 nexus-client = { path = "../nexus-client" }
 omicron-common = { path = "../common" }
diff --git a/test-utils/Cargo.toml b/test-utils/Cargo.toml
index 44296e7efc8..428fa652588 100644
--- a/test-utils/Cargo.toml
+++ b/test-utils/Cargo.toml
@@ -6,7 +6,7 @@ license = "MPL-2.0"
 
 [dependencies]
 anyhow = "1.0"
-futures = "0.3.18"
+futures = "0.3.19"
 libc = "0.2.111"
 omicron-common = { path = "../common" }
 postgres-protocol = "0.6.3"